Whether youAre on Team Red or Team Blue, the Nerf Rival competition is going to be fierce A and youAll need every round youAve got Each high-impact round in this 50-round Refill Pack works with Nerf Rival blasters (sold separately) If itAs precision and power you want, you need the 50-round Refill Pack Nerf Rival and all related properties are trademarks of Hasbro